the hose water comes from the same line as all the tapwater in the house.
The ‘danger’ comes from hoses and bibs not being sold for potable use so you get lead in the hose bibs even today and god knows what they put in the hose rubber as it didn’t have to pass any safety regulations and our dads were largely buying whatever was cheap at the hardware store.
why would you have to filter it? it’s just tapwater isn’t it?
the hose water comes from the same line as all the tapwater in the house.
The ‘danger’ comes from hoses and bibs not being sold for potable use so you get lead in the hose bibs even today and god knows what they put in the hose rubber as it didn’t have to pass any safety regulations and our dads were largely buying whatever was cheap at the hardware store.